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They are arranged randomly so ultimate magnetic effect is zero. But in some material they do not cancel and have some +ve or -ve value. by Limayrie E.
Since eEH= e(V X B) As magnetic field increases the lorentz force acting on the carriers increases which in turn increases the hall field associated with the carriers and hence hall voltage increases as magnetic field is increased.
If the Earth's magnetic field were represented by a giant bar magnet through the poles, then the bar's magnetic south pole would be located at the Earth's north pole & vice-versa! We define magnetic north as where a compass needle's north pole points.
This is true.Another AnswerAs of 2015 -- according to GeoHack -- the South Magnetic Pole has wandered off the continent and can be found using 64° 16′ 48″ S, 136° 35′ 24″ E.
Magnetic Forcenounattraction for iron; associated with electric currents as well as magnets; characterized by fields of force [syn: magnetism]
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E. R. Hardy has written: 'The secular variation of the magnetic field horizontal force, vertical force, and total force in Ireland (1985)'
T. E. Berger has written: 'On the dynamics of small-scale solar magnetic elements' -- subject(s): Morphology, Magnetic flux, Magnetic field configurations, Solar magnetic field
E. N. Parker has written: 'Cosmical magnetic fields' -- subject(s): Cosmic magnetic fields
W. E. E. Stone has written: 'Study of clay minerals by nuclear magnetic resonance' -- subject(s): Clay minerals, Nuclear magnetic resonance spectroscopy
The tilde is used to indicate allophones in free variation, e.g. [e] ~ [ɛ].
In 2015, the South Magnetic Pole was located at 64.28°S 136.59°E.
Gerald E. Marsh has written: 'Force-Free Magnetic Fields' -- subject(s): Hydrodynamics, Topology, Force-free magnetic fields, Cosmic magnetic fields, Field theory (Physics)
E. E. DeLuca has written: 'Chinks in solar dynamo theory' -- subject(s): Dynamo theory, Diffusion waves, Magnetic field configurations, Compressibility, Electrodynamics, Magnetic fields, Cosmic rays
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E. J. Levin has written: 'Temporal variation in aggregate takeover activity'
They are arranged randomly so ultimate magnetic effect is zero. But in some material they do not cancel and have some +ve or -ve value. by Limayrie E.